CN203536309U - An electromagnetic coil relay - Google Patents
An electromagnetic coil relay Download PDFInfo
- Publication number
- CN203536309U CN203536309U CN201320684847.7U CN201320684847U CN203536309U CN 203536309 U CN203536309 U CN 203536309U CN 201320684847 U CN201320684847 U CN 201320684847U CN 203536309 U CN203536309 U CN 203536309U
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- CN
- China
- Prior art keywords
- solenoid
- fixed contact
- contact group
- control chamber
- guide rail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electromagnetic coil relay comprising a housing body equipped with a movable chamber. A first fixed contact group and a second fixed contact group are disposed on the housing body. A movable conductor provided with moving contacts is disposed in the housing body. A first control chamber and a second control chamber are disposed on the housing body. The first control chamber is arranged in cooperation with the first fixed contact group. The second control chamber is arranged in cooperation with the second fixed contact group. A first electromagnetic coil and a second electromagnetic coil are also disposed and are connected in parallel. The first electromagnetic coil is arranged inside the first control chamber. The second electromagnetic coil is arranged inside the second control chamber. A guide rail is disposed in the housing body. The movable conductor is disposed in the guide rail. The electromagnetic coil relay with simple structure is easy and convenient to use and has advantages of effectively prolonging a service life, effectively guaranteeing stability and timeliness of relay control, enhancing using stability, and achieving strong adaptability.
Description
Technical field
The utility model belongs to relay technical field, is specifically related to a kind of solenoid type relay.
Background technology
Relay is widely used in household electrical appliance or automation control appliance, the relay of prior art its generally by housing, sense contact and control shell fragment form, it is simple in structure, control effective, yet the relay of prior art is controlled shell fragment owing to adopting, when long-time use, just may affect control stability, have influence on to a certain extent the normal use of household electrical appliance or automation control appliance, simultaneously because its structure is small and exquisite, change control shell fragment also comparatively difficult, cause to a certain extent relay to be inconvenient to overhaul, applicability is poor; Be difficult to meet modern people's living needs.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the solenoid type relay that stability in use is strong and applicability is good.
The technical scheme that realizes the utility model object is a kind of solenoid type relay, comprise the housing that is provided with movable chamber, on housing, be provided with the first fixed contact group and the second fixed contact group, the first fixed contact group and the second fixed contact group are separately positioned on the two ends in movable chamber, in described housing, be provided with the movable conductor with moving contact, on described housing, be provided with the first control chamber and the second control chamber, the setting that matches with the first fixed contact group of described the first control chamber, the setting that matches with described the second fixed contact group of described the second control chamber, also be provided with the first solenoid and the second solenoid, the first solenoid and the second solenoid are in parallel, described the first solenoid is arranged in the first control chamber, described the second solenoid is arranged in the second control chamber, in described housing, be provided with guide rail, described movable conductor is movably arranged in described guide rail.
Described movable conductor comprises the magnet matching with described the first solenoid, the second solenoid and the conducting strip that is arranged on described magnetic blow out centre, and described moving contact is arranged on described conducting strip.
In an end of described guide rail, be equipped with the little shell fragment in location, the little shell fragment in described location is arranged on the one end near the second fixed contact group, described magnet is provided with the little draw-in groove matching with the little shell fragment in described location, when described moving contact is electrically connected to second group of fixed contact, the little shell fragment in described location is fastened in described little draw-in groove.
One end in described guide rail is also provided with back-moving spring, and described back-moving spring is arranged on the one end near the first fixed contact group, and described back-moving spring is fixedly connected with described magnet.
Its operation principle is summarized as follows: when the first solenoid and the second solenoid have electric current to pass through, its acting in conjunction is in magnet, when acting in conjunction power is greater than the pulling force of sticking position spring of magnet, magnet moves to the second fixed contact group, when the moving contact on magnet is electrically connected to the second fixed contact, now the little shell fragment in the location on guide rail is fastened in little draw-in groove, can avoid when the electric current of solenoid occurs slightly to decline and while not reaching the critical value of relay, magnet is closed with the second fixed contact group all the time, the circuit turn-on of the second fixed contact group, when the current vanishes of the first solenoid and the second solenoid, the absorption affinity of solenoid disappears, now, magnet is (because the pulling force of spring is greater than the engaging power of the little shell fragment in location) under the pulling force of back-moving spring, now magnet resets, drive moving contact resets, and be electrically connected to the first fixed contact group, the circuit turn-on of the first fixed contact group now.
The utlity model has positive effect: of the present utility model simple in structure, convenient to use, be provided with solenoid and movable conductor, absorption affinity by solenoid realizes relay control effect, adopts and controls shell fragment compared to existing technology, can effectively improve shelf life, and solenoid is set to two, it can effectively guarantee stability and promptness that relay is controlled, has improved to a certain extent stability in use, and applicability is stronger; And be provided with guide rail, in one end of guide rail, be provided with the little shell fragment in location, the other end at guide rail is provided with back-moving spring, can avoid when the electric current of solenoid occurs slightly to decline and conducting occurs while not reaching the critical value of relay and change, improved to a certain extent stability in use and reliability, overall utility is good.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of solenoid type relay, comprise the housing 2 that is provided with movable chamber 1, on housing 2, be provided with the first fixed contact group 3 and the second fixed contact group 4, the first fixed contact group 3 and the second fixed contact group 4 are separately positioned on the two ends in movable chamber 1, in described housing 2, be provided with the movable conductor 6 with moving contact 5, on described housing 2, be provided with the first control chamber 7 and the second control chamber 8, the setting that matches with the first fixed contact group 3 of described the first control chamber 7, the setting that matches with described the second fixed contact group 4 of described the second control chamber 8, also be provided with the first solenoid 9 and the second solenoid 10, the first solenoid 9 and the second solenoid 10 are in parallel, described the first solenoid 9 is arranged in the first control chamber 7, described the second solenoid 10 is arranged in the second control chamber 8, in described housing 2, be provided with guide rail 11, described movable conductor 6 is movably arranged in described guide rail 11.
Described movable conductor 6 comprises the magnet 61 matching with described the first solenoid 9, the second solenoid 10 and the conducting strip 62 that is arranged on described magnet 61 centers, and described moving contact 5 is arranged on described conducting strip 62.
In an end of described guide rail 11, be equipped with location submissile sheet 12, described location submissile sheet 12 is arranged on the one end near the second fixed contact group 4, described magnet 61 is provided with the lesser calorie groove 63 matching with described location submissile sheet 12, when described moving contact 5 is electrically connected to second group of fixed contact 4, described location submissile sheet 12 is fastened in described lesser calorie groove 63.
One end in described guide rail 11 is also provided with back-moving spring 13, and described back-moving spring 13 is arranged on the one end near the first fixed contact group 3, and described back-moving spring 13 is fixedly connected with described magnet 61.
Its operation principle is summarized as follows: when the first solenoid and the second solenoid have electric current to pass through, its acting in conjunction is in magnet, when acting in conjunction power is greater than the pulling force of sticking position spring of magnet, magnet moves to the second fixed contact group, when the moving contact on magnet is electrically connected to the second fixed contact, now the little shell fragment in the location on guide rail is fastened in little draw-in groove, can avoid when the electric current of solenoid occurs slightly to decline and while not reaching the critical value of relay, magnet is closed with the second fixed contact group all the time, the circuit turn-on of the second fixed contact group, when the current vanishes of the first solenoid and the second solenoid, the absorption affinity of solenoid disappears, now, magnet is (because the pulling force of spring is greater than the engaging power of the little shell fragment in location) under the pulling force of back-moving spring, now magnet resets, drive moving contact resets, and be electrically connected to the first fixed contact group, the circuit turn-on of the first fixed contact group now.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (4)
1. a solenoid type relay, comprise the housing that is provided with movable chamber, on housing, be provided with the first fixed contact group and the second fixed contact group, the first fixed contact group and the second fixed contact group are separately positioned on the two ends in movable chamber, in described housing, be provided with the movable conductor with moving contact, it is characterized in that: on described housing, be provided with the first control chamber and the second control chamber, the setting that matches with the first fixed contact group of described the first control chamber, the setting that matches with described the second fixed contact group of described the second control chamber, also be provided with the first solenoid and the second solenoid, the first solenoid and the second solenoid are in parallel, described the first solenoid is arranged in the first control chamber, described the second solenoid is arranged in the second control chamber, in described housing, be provided with guide rail, described movable conductor is movably arranged in described guide rail.
2. solenoid type relay according to claim 1, it is characterized in that: described movable conductor comprises the magnet matching with described the first solenoid, the second solenoid and the conducting strip that is arranged on described magnetic blow out centre, and described moving contact is arranged on described conducting strip.
3. solenoid type relay according to claim 2, it is characterized in that: in an end of described guide rail, be equipped with the little shell fragment in location, the little shell fragment in described location is arranged on the one end near the second fixed contact group, described magnet is provided with the little draw-in groove matching with the little shell fragment in described location, when described moving contact is electrically connected to second group of fixed contact, the little shell fragment in described location is fastened in described little draw-in groove.
4. solenoid type relay according to claim 3, is characterized in that: the one end in described guide rail is also provided with back-moving spring, and described back-moving spring is arranged on the one end near the first fixed contact group, and described back-moving spring is fixedly connected with described magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684847.7U CN203536309U (en) | 2013-10-25 | 2013-10-25 | An electromagnetic coil relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320684847.7U CN203536309U (en) | 2013-10-25 | 2013-10-25 | An electromagnetic coil relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536309U true CN203536309U (en) | 2014-04-09 |
Family
ID=50422490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320684847.7U Expired - Fee Related CN203536309U (en) | 2013-10-25 | 2013-10-25 | An electromagnetic coil relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449278A (en) * | 2016-10-09 | 2017-02-22 | 西安交通大学 | High-voltage relay |
-
2013
- 2013-10-25 CN CN201320684847.7U patent/CN203536309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449278A (en) * | 2016-10-09 | 2017-02-22 | 西安交通大学 | High-voltage relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |